Applies to AFF A400 FAS8300 FAS8700 Issue System might fail to POST and reach the LOADER prompt. BIOS is stuck in a reset loop, such as the following: CPU reset. BIOS Version: 16.3 PEI start. CPU PEI ...Applies to AFF A400 FAS8300 FAS8700 Issue System might fail to POST and reach the LOADER prompt. BIOS is stuck in a reset loop, such as the following: CPU reset. BIOS Version: 16.3 PEI start. CPU PEI initialization. Wait BMC self-test result. BMC self-test: OK. UPI initialization. CPU initialization. Running full memory initialization. While in this state the BMC remains fully functional and can be accessed remotely or from the serial console via Ctrl-G.